Decline (1707–1857)
Further information: Bahadur Shah Zafar
Aurangzeb's son, Bahadur Shah I, repealed the religious policies of his father and attempted to reform the administration. "However, after his death in 1712, the Mughal dynasty sank into chaos and violent feuds. In 1719 alone, four emperors successively ascended the throne.
During the reign of Muhammad Shah (reigned 1719–1748), the empire began to break up, and vast tracts of central India passed from Mughal to Maratha hands. The far-off Indian campaign of Nadir Shah, who had previously reestablished Iranian suzerainty over most of West Asia, the Caucasus, and Central Asia, culminated with the Sack of Delhi and shattered the remnants of Mughal power and prestige. Many of the empire's elites now sought to control their own affairs, and broke away to form independent kingdoms. But, according to Sugata Bose and Ayesha Jalal, the Mughal Emperor continued to be the highest manifestation of sovereignty. Not only the Muslim gentry, but the Maratha, Hindu, and Sikh leaders took part in ceremonial acknowledgments of the emperor as the sovereign of India

Mughal Library